Granite is a felsic or acidic rock. A vesicle is a cavity formed by expanding gas during the cooling of an extrusive igneous rock. A good example of vesicles are those found in pumice. If a vesicle is filled in by a secondary mineral it is described as an amygdale.
InformAfrica â Kisii County is a district in the Nyanza Province of southwestern Kenya, and is mostly inhabited by the Gusii tribe or Kisii people. Kisii is the capital town of Kisii county. As of 2010, Kisii county has 7 constituencies which are: Bobasi, Bonchari, Bomachoge, Kitutu Chache, Nyaribari Chache, Nyaribari Masaba, and South Mugirango.
Welcome To Uasin Gishu County. Uasin Gishu County is a county in the Rift Valley Province of Kenya. Its has a Total Population of 894,179 ; 202,291 House holds and covers an area of 3.345.2 SQ. KM. The Population density is 267 people PER SQ. KM and 50% of the population live below the poverty line.